Liton, Muhammad Rabiul Islam, and A.H.M. Shaiadul Kabir Hridoy. “Testing the Engel’s Law on the Consumption Pattern of the People of Tangail Sadar Upazila in Banglades”. Semestre Económico 13, no. 1 (April 30, 2024): 4–10. Accessed October 2, 2026. https://semestreeconomico.unap.edu.pe/index.php/revista/article/view/218.